根据下列各句句意和空白之后的提示词，在答题卡指定区域的横线上写出对应单词的正确形式，每空只写一词。
【小题1】Two years ago she bought an expensive mountain bike and then she persuaded (说服) me to buy one.
【小题2】They are actually frequent (频繁) visitors to the grocery store.
【小题3】Go straight (径直) ahead, and you’ll find the apartment building on the right side of the road.
【小题4】As soon as he unfolded the letter, I recognized (认出) her handwriting.
【小题5】Every year the school sports meeting is scheduled (安排) for the two days before our National Day.
【小题6】At present housing price is one of the concerns (关注) among the public.
【小题7】Many people from African (非洲) countries are beginning to learn English as a second language.
【小题8】A positive attitude (态度) which means great passion, is necessary in doing everything.
【小题9】Whether China will have English as an official (官方) language remains to be seen.
【小题10】She didn’t calm (冷静) down until an hour later.
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解析：
【小题1】两年前，她买了一辆昂贵的山地车，然后她说服我买了一个。动词“说服”persuade。因为是两年前的事情，用一般过去式：persuaded
【小题2】他们实际上是百货商店的常客。形容词：频繁的：frequent
【小题3】一直往前走，你会发现公寓楼在路的右边。副词：直的：straight
【小题4】他一打开信就认出了她的笔迹。动词：识别出：recognize，从句是：As soon as he unfolded the letter, 主句的谓语用一般过去式：recognized
【小题5】每年学校的运动会都被安排在国庆节前的两天。安排：schedule，这里用被动：scheduled
【小题6】现在房价是公众关心的问题。名词：关心的问题，concern，因为one of后面接名词复数：concerns
【小题7】很多来自非洲国家的人开始学习英语做为第二外语。形容词：非洲的：African
【小题8】意味着很大热情的积极的态度是做任何事情都需要的。名词“态度”：attitude
【小题9】是否中国会以英语做为官方语言仍然有待证实。形容词“官方的”：official
【小题10】一小时后她才冷静下来。Calm down冷静下来